Answer:
A. Rheumatoid arthritis is characterized by periods of remission and exacerbation
C. Rheumatoid arthritis can cause fatigue and weight loss
Explanation:
If it's a true or false question it's true.
Answer:
Permeability of plasma membrane is the rate of passive diffusion molecules across the biomembrane.
What determines the chemical properties is : color, hardness, luster, crystal forms, density, and cleavage.